Recent content by sbowns

I figured it out! You can ignore the last post. Thanks, Sheena

I was hoping you could help me with another question. I'm not entirely sure how you determined 15.1 mL of NaOH needed to be added using the specific gravity. Is it possible for you to show me this calculation? Thanks

Thank you very much for your help! We are using very large quanities of sulfuric solution (20,000L), so I suppose that means we can use more concentrated NaOH. We have the specs for the 50% NaOH (sp. grav = 1.52, pH = 12). Anything else we need to know? Thanks again, your help is much...

Hi there, I have a 0.145 M solution of sulphuric acid. I would like to adjust the pH of my solution to 3 through the addition of 50% sodium hydroxide (caustic soda) in order to precipate my iron impurities. My knowledge of acid-base chemistry is extremely rusty. Can anyone help me in...